/* ============================================================
 * bootstrap-button.js v2.2.2
 * http://twitter.github.com/bootstrap/javascript.html#buttons
 * ============================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================ */

(function() { define(['jquery', 'bootstrap_min'], function ($) {
    !function ($) {

        "use strict"; // jshint ;_;


        /* BUTTON PUBLIC CLASS DEFINITION
         * ============================== */

        var Button = function (element, options) {
            this.$element = $(element)
            this.options = $.extend({}, $.fn.button.defaults, options)
        }

        Button.prototype.setState = function (state) {
            var d = 'disabled'
              , $el = this.$element
              , data = $el.data()
              , val = $el.is('input') ? 'val' : 'html'

            state = state + 'Text'
            data.resetText || $el.data('resetText', $el[val]())

            $el[val](data[state] || this.options[state])

            // push to event loop to allow forms to submit
            setTimeout(function () {
                state == 'loadingText' ?
                  $el.addClass(d).attr(d, d) :
                  $el.removeClass(d).removeAttr(d)
            }, 0)
        }

        Button.prototype.toggle = function () {
            var $parent = this.$element.closest('[data-toggle="buttons-radio"]')

            $parent && $parent
              .find('.active')
              .removeClass('active')

            this.$element.toggleClass('active')
        }


        /* BUTTON PLUGIN DEFINITION
         * ======================== */

        var old = $.fn.button

        $.fn.button = function (option) {
            return this.each(function () {
                var $this = $(this)
                  , data = $this.data('button')
                  , options = typeof option == 'object' && option
                if (!data) $this.data('button', (data = new Button(this, options)))
                if (option == 'toggle') data.toggle()
                else if (option) data.setState(option)
            })
        }

        $.fn.button.defaults = {
            loadingText: 'loading...'
        }

        $.fn.button.Constructor = Button


        /* BUTTON NO CONFLICT
         * ================== */

        $.fn.button.noConflict = function () {
            $.fn.button = old
            return this
        }


        /* BUTTON DATA-API
         * =============== */

        $(document).on('click.button.data-api', '[data-toggle^=button]', function (e) {
            var $btn = $(e.target)
            if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
            $btn.button('toggle')
        })

    }(window.jQuery);
})});